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Author Question: The required features for DNA ligase to seal a nick in double-stranded DNA are: (Read 20 times)

bryantpr01

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on: Nov 9, 2022

Question 1

The proofreading activity of a DNA polymerase is primarily provided by its:


◦ 5'-3' exonuclease activity.
◦ 3'-5' exonuclease activity.
◦ 5'-3' polymerase activity.
◦ 3'-5' polymerase activity.
◦ 5'-3' endonuclease activity.

Question 2

The required features for DNA ligase to seal a nick in double-stranded DNA are:


◦ 5' and 3' phosphate ends adjacent to each and paired with another strand of DNA.
◦ 5' and 3' OH ends adjacent to each other and paired with another strand of DNA.
◦ a 5' phosphate and a 3' OH end adjacent to each other and paired with another strand of DNA.
◦ a 5' OH and a 3' phosphate end adjacent to each other and paired with another strand of DNA.
◦ an AMP only.
Lewin's GENES ¦ Krebs, Goldstein, Kilpatrick ¦ 12th Edition
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Marked as best answer by bryantpr01 on Nov 9, 2022

kugyo01

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Reply #1 on: Nov 9, 2022
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bryantpr01

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Reply 2 on: Nov 9, 2022
YES! Correct, THANKS for helping me on my review

cpetit11

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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